Protect data sent by IP security
of our data can be stolen when hackers are transmitted over the network using Sniffer software. To protect data transmitted over the network while we can use Internet Protocol Security (IPSec), however both the sending system and receiving system must support IPSec. Since Windows 2000, Windows has integrated support for IPSec. The application is not aware IPSec because it operates at a low level network model.
Encapsulating Security Payload (ESP) protocol IPSec is used to encrypt data. IPSec can operate in tunnel mode to provide protection at the gateway, or in the transmission mode to provide protection when data is being transmitted. To use IPSec in Windows, we have to create an IPSec policy, choice of authentication methods and will use IP filter. To configure the IPSec settings, open the Properties window of the TCP / IP on the Options tab of the Advanced TCP / IP Settings.
Confidential data transmitted over wireless networks
that we send data over wireless networks vulnerable impact than when sent over Ethernet. Hackers do not need physical access to the network and the devices on it, any user who uses a laptop has been activated and an antenna Wifi wave transceiver can steal data or break into networks and access to the data stored on that network if the wireless access point is not configured security.
We should only send and store data of the wireless network is encrypted. To encrypt wireless networks, it is best to use Wi-Fi Protected Access (WPS), stronger than Wired Equivalent Protocol (WEP).
Using Rights Management to maintain control
if necessary to send data to other users, but we are worried about the protection of data when no longer located on our system anymore, we can use Windows Rights Management Services (RMS) to control the behavior of recipients of their data receive. For example, we could decentralized to the recipient can read Word documents received but can not edit, copy or save this document. Also we can stop forwarding email recipients that we sent, or install shelf for email or documents to recipients inaccessible after such period.
To use RMS, we need Windows server 2003 configured as an RMS server. Users need to use Internet Explorer or install client software to access the RMS protected document. Those users need to download an authorization permit from the RMS server.
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